The album debuted at number 1 with 120,446 units sold and is certified Gold by the Recording Industry Association of Japan.

Ringo Sheena composed all 14 songs, and she collaborated with various musicians and producers such as Neko Saito, Takayuki Hattori, Masayuki Hiizumi, Ukigumo, Soil & "Pimp" Sessions.

)", released before by digital distribution, is featured on the album and "Marunouchi Sadistic (Expo Ver.

This album title comes from the Gibson SG, an idea which she hit upon before Heisei Fūzoku was completed.

Tsugō no Ii Karada Shun Futari-bocchi Jikan Mayakashi Yasaotoko Togatta Teguchi Irokoizata Bonsai Hada Yokyō Marunouchi Sadistic(EXPO Ver.)